On her way to the east building library to find some reference books, Catarina joins up with the usual gang, and they decide to have a study session together. Then she opens a book that caught her eye... and it suddenly fills the room with light, then swallows her up along with Geordo and the others. Only Mary and Maria are left behind, so they cautiously open the book to try to rescue Catarina and the others trapped inside.

Catarina is kidnapped by someone while on her way to the ball, but after awakening in an unfamiliar room, she struggles to fully grasp her situation and doesn't seem to realize she's been kidnapped. Even when the kidnapper shows up to see her in person and she asks why she was kidnapped, her questions are easily dodged. Meanwhile, Geordo receives a letter from the kidnapper and immediately begins an investigation to find and rescue Catarina.